You might qualify for a fee waiver or a reduction of your application fees. You can find instructions on how fill out the form to Request a Fee Waiver (form I-912) by clicking here and you can find instructions on how to fill out the Request for Reduced Fee (form I-942) if you click here. If you have further questions regarding this form, please contact the LA County Office of Immigrant Affairs at 800.593.8222 in order to provide you with other resources that might be available.
You can find the HHS Poverty Guideline for Fee Waiver Request by clicking here.